| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.57 | 8.748% | $178.9666 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $206.47 | 11.455% | $230.1211 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $214.75 | 8.580% | $233.1756 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $160.56 | 5.411% | $169.2479 | $169.25 | $169.25 | $169.20 |
| Purchase #5 | $91.78 | 8.217% | $99.3216 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $136.41 | 8.502% | $148.0076 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $79.76 | 8.677% | $86.6808 | $86.68 | $86.70 | $86.70 |
| 7 purchase totals = | $1,054.30 | $1,145.5212 | $1,145.53 | $1,145.50 | $1,145.50 | |